Zhang XW, Ju YP, Li Z, Liu F, Zhang CH,  Metamodel-interpreted data mining for stability and efficiency enhancement of multi-stage axial flow compressors, ASME Journal of Turbomachinery, accepted

背景：基于CFD的气动设计优化普遍存在“维数灾难”、“数据丰富但知识贫乏”等困境，特别是在现有的多级压气机气动优化设计体系中，计算成本巨大的CFD数据仅仅用于训练代理模型，如何进一步从CFD数据中挖掘出先验的设计准则进而指导多级压气机三维设计优化，是行业的迫切需求。

贡献：建立了一种可解释CFD模拟结果的数据挖掘方法，该方法能够提取压气机设计准则，包括关键设计参数及其调整方向，其有效性在一台多级高速轴流压气机的扩稳增效设计中获得验证。

教研室已发表的JOT论文：

1. Gu CG, Miao YM, Blade design of axial-flow compressors by the method of optimal control theory: physical model and mathematical expression, ASME Journal of Turbomachinery, 1987, 109(1): 99-102. https://doi.org/10.1115/1.3262076

2. Gu CG, Miao YM, Blade design of axial-flow compressors by the method of optimal control theory: application of Pontryagin’s maximum principles, a sample calculation and its results, ASME Journal of Turbomachinery, 1987, 109(1): 103-107.  https://doi.org/10.1115/1.3262053

3. Gu CG, Luo LQ, Miao YM, Experimental investigations of flows through a plane cascade at large angles of attack with separations, ASME Journal of Turbomachinery, 1988, 110(3): 323–328. https://doi.org/10.1115/1.3262200

4. Wen XF, Mao YJ, Yang X, Qi DT, Design method for the volute profile of a squirrel cage fan with space limitation, ASME Journal of Turbomachinery, 2016, 138(8): 081001. https://doi.org/10.1115/1.4032537

5. Qin RH, Ju YP, Galloway L, Spence S, Zhang CH, High dimensional matching optimization of impeller–vaned diffuser interaction for a centrifugal compressor stage, ASME Journal of Turbomachinery, 2020, 142(12): 121004. https://doi.org/10.1115/1.4047898

6. Qin RH, Ju YP, Stephen S, Zhang CH,  Metamodel-driven data mining model to support three-dimensional design of centrifugal compressor stage, ASME Journal of turbomachinery, 2021, 143(12): 121013. https://doi.org/10.1115/1.4051713

7. Zhang XW, Ju YP, Li Z, Liu F, Zhang CH,  Metamodel-interpreted data mining for stability and efficiency enhancement of multi-stage axial flow compressors, ASME Journal of Turbomachinery, accepted